1 // Copyright 2015 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 pub type Session = i32;
12 pub struct StreamParser<'a, T> {
14 _session: &'a mut Session,
17 impl<'a, T> StreamParser<'a, T> {
18 pub fn thing(&mut self) -> bool { true }
21 pub fn parse_stream<T: Iterator<Item=i32>, U, F>(
22 _session: &mut Session, _tokens: T, _f: F) -> U
23 where F: Fn(&mut StreamParser<T>) -> U { panic!(); }
25 pub fn thing(session: &mut Session) {
26 let mut stream = vec![1, 2, 3].into_iter();
28 let _b = parse_stream(session,
30 // replacing the above with the following fixes it